IrritatorvsPanoplosaurus
Irritator has a higher Time Span (13 vs 4 Myr), while Irritator has a higher Earliest Appearance (112 vs 79 Ma), while Irritator has a higher Temporal Midpoint (106 vs 77 Ma).
Physical Characteristics
7
Length
7
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
armoured dinosaur
Temporal Range
Early Cretaceous
Era
Late Cretaceous
112
Earliest Appearance
79
99
Latest Appearance
75
13
Time Span
4
106
Temporal Midpoint
77
Discovery
1,996
Year Discovered
1,919
Brazil
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).